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BR9810962A - Aqueous powdery lacquer dispersion, process for its preparation, as well as the use of the powdered lacquer dispersion obtained - Google Patents

Aqueous powdery lacquer dispersion, process for its preparation, as well as the use of the powdered lacquer dispersion obtained

Info

Publication number
BR9810962A
BR9810962A BR9810962-6A BR9810962A BR9810962A BR 9810962 A BR9810962 A BR 9810962A BR 9810962 A BR9810962 A BR 9810962A BR 9810962 A BR9810962 A BR 9810962A
Authority
BR
Brazil
Prior art keywords
lacquer dispersion
powder
preparation
aqueous
lacquer
Prior art date
Application number
BR9810962-6A
Other languages
Portuguese (pt)
Inventor
Ekkehard Sapper
Joachim Woltering
Original Assignee
Basf Coatings Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Basf Coatings Ag filed Critical Basf Coatings Ag
Publication of BR9810962A publication Critical patent/BR9810962A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/02—Emulsion paints including aerosols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
    • C08G18/6216—Polymers of alpha-beta ethylenically unsaturated carboxylic acids or of derivatives thereof
    • C08G18/622—Polymers of esters of alpha-beta ethylenically unsaturated carboxylic acids
    • C08G18/6225—Polymers of esters of acrylic or methacrylic acid
    • C08G18/6229—Polymers of hydroxy groups containing esters of acrylic or methacrylic acid with aliphatic polyalcohols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/807—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with nitrogen containing compounds
    • C08G18/8077—Oximes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/8093—Compounds containing active methylene groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2150/00—Compositions for coatings
    • C08G2150/20—Compositions for powder coatings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

Patente de Invenção: <B>"DISPERSãO DE LACA EM Pó AQUOSA, PROCESSO PARA A SUA PREPARAçãO, BEM COMO O EMPREGO DA DISPERSãO DA LACA EM Pó OBTIDA"<D>. A presente invenção refere-se a uma dispersão de laca em pó aquosa, que é caracterizada pelo fato de ser preparável, em que o adesivo da laca em pó e/ou o reticulador da laca em pó ou toda a laca em pó é elaborada por secagem por atomização em um pó e, em seguida, é preparada uma dispersão de laca em pó aquosa com o emprego do pó seco por atomização. O objetivo da presente invenção é, além disso, um processo para a preparação da dispersão de laca em pó aquosa e o emprego da dispersão de laca em pó, especialmente para o revestimento de carrocerias de automóveis.Invention Patent: <B> "Aqueous powder lacquer dispersion, process for its preparation, as well as the use of powder lacquer dispersion obtained" <D>. The present invention relates to an aqueous powder lacquer dispersion, which is characterized by the fact that it is preparable, in which the powder lacquer adhesive and / or the powder lacquer crosslinker or the entire powder lacquer is made by spray drying in a powder and then an aqueous powdered lacquer dispersion is prepared using the spray dried powder. The object of the present invention is, furthermore, a process for the preparation of aqueous powder lacquer dispersion and the use of powder lacquer dispersion, especially for the coating of car bodies.

BR9810962-6A 1997-07-01 1998-07-01 Aqueous powdery lacquer dispersion, process for its preparation, as well as the use of the powdered lacquer dispersion obtained BR9810962A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19727892A DE19727892A1 (en) 1997-07-01 1997-07-01 Aqueous powder coating dispersion, process for its preparation and use of the powder coating dispersion obtained
PCT/EP1998/004056 WO1999001499A1 (en) 1997-07-01 1998-07-01 Aqueous coating powder dispersion, method for the production and use of said dispersion

Publications (1)

Publication Number Publication Date
BR9810962A true BR9810962A (en) 2000-09-26

Family

ID=7834189

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9810962-6A BR9810962A (en) 1997-07-01 1998-07-01 Aqueous powdery lacquer dispersion, process for its preparation, as well as the use of the powdered lacquer dispersion obtained

Country Status (6)

Country Link
US (1) US6296903B1 (en)
EP (1) EP0993485B1 (en)
BR (1) BR9810962A (en)
DE (2) DE19727892A1 (en)
ES (1) ES2187049T3 (en)
WO (1) WO1999001499A1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1084199A2 (en) * 1998-04-01 2001-03-21 BASF Coatings AG Non-ionically stabilized transparent powder-coating dispersion
DE19843581C2 (en) * 1998-09-23 2002-11-14 Basf Coatings Ag Process for the production of coated substrates and correspondingly coated substrates and their use
DE19904317A1 (en) 1999-01-28 2000-08-10 Basf Coatings Ag Coating composition consisting of at least four components, process for its production and its use
DE19914329A1 (en) * 1999-03-30 2000-10-05 Bayer Ag Coating material system for production of water-based paint and varnish comprises solid pigments, fillers and binder, and can be finely dispersed in water using a low specific energy input
DE19958726B4 (en) * 1999-12-06 2004-01-15 Basf Coatings Ag Powder slurry and its use for producing a multicoat color and / or effect paint on a primed or unprimed substrate
AU2001239251A1 (en) 2000-02-11 2001-08-20 Akzo Nobel N.V. Process for preparing an aqueous powder coating dispersion
DE10115605A1 (en) * 2001-03-29 2002-10-24 Basf Coatings Ag Powder slurries curable thermally and with actinic radiation, process for their preparation and their use
DE10115505B4 (en) * 2001-03-29 2007-03-08 Basf Coatings Ag Thermal and actinic radiation curable aqueous dispersions, process for their preparation and their use
DE10115604A1 (en) * 2001-03-29 2002-10-10 Basf Coatings Ag Mixture curable thermally and with actinic radiation and its use
DE10126651A1 (en) 2001-06-01 2002-12-12 Basf Coatings Ag Use of copolymers with diphenylethylene units as emulsifiers for the production of powder slurry and coating powder for use in coating materials, adhesives and sealants, e.g. for painting cars
DE10129506A1 (en) * 2001-06-19 2003-01-09 Merck Patent Gmbh Powder coating dispersions containing effect pigments
US6891012B2 (en) * 2003-05-23 2005-05-10 Bayer Materialscience Llc Powder coatings produced with crosslinkers capable of curing at low temperatures and coated articles produced therefrom
US20050113552A1 (en) * 2003-11-25 2005-05-26 Tazzia Charles L. Method for making an aqueous coating with a solid crosslinking agent
WO2005097901A1 (en) * 2004-03-31 2005-10-20 Sanyo Chemical Industries, Ltd. Powdered resin composition for slush molding and molded articles
US7297397B2 (en) * 2004-07-26 2007-11-20 Npa Coatings, Inc. Method for applying a decorative metal layer
EP1764392A1 (en) 2005-09-14 2007-03-21 Basf Aktiengesellschaft Thermoplastic molding compositions with improved adhesion of electroplated metal layer
DE102006001529A1 (en) 2006-01-12 2007-07-26 Basf Coatings Ag Powder coating suspensions (powder slurries) and powder coatings, process for their preparation and their use
WO2008070267A2 (en) * 2006-10-09 2008-06-12 Helios Coatings Inc. Method for applying a decorative layer and protective coating
WO2009015281A2 (en) * 2007-07-25 2009-01-29 Basf Corporation Epoxy and hydroxy-functional acrylic resins for use in coating applications
BR112013020336B1 (en) * 2011-03-02 2021-03-09 Dow Global Technologies Llc aqueous dispersion, method for producing an aqueous dispersion, coating composition, coating, coated article and method for making a coated article
JP2014522424A (en) * 2011-05-03 2014-09-04 コーティングス フォーリン アイピー カンパニー， エルエルシー Catalyst compounds for two-component coating compositions
US11045929B1 (en) 2016-04-26 2021-06-29 Bright Machines, Inc. Angle screw feeding module
US10934441B1 (en) 2019-12-02 2021-03-02 Helios Coatings, Inc. Adhesion promoter for thermoplastic polyolefin substrate
CN112778890A (en) * 2020-12-30 2021-05-11 江苏变色龙微粉技术有限公司 Water-based base material, water-based paint and powder coating repairing method
CN116625071A (en) * 2023-06-06 2023-08-22 芜湖市金贸环保材料科技有限公司 Efficient drying device for multilayer powder coating

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Also Published As

Publication number Publication date
US6296903B1 (en) 2001-10-02
DE19727892A1 (en) 1999-01-07
ES2187049T3 (en) 2003-05-16
EP0993485A1 (en) 2000-04-19
DE59806202D1 (en) 2002-12-12
EP0993485B1 (en) 2002-11-06
WO1999001499A1 (en) 1999-01-14

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 01/07/1998, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 12A E 13A ANUIDADE(S)

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2259 DE 22/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 12A E 13A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.